Jeep XJ Headers and Exhaust Parts

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Flowtech 11576FLT Shorty Headers, GM LS Universal, Polished

Flowtech Exhaust |

#42511576FLT

Flowtech 11576FLT Shorty Headers, GM LS Universal, Polished

(6)

Header Tube Type:

Shorty

Exhaust Port Shape:

Round

Flange Style:

Standard

$164.95

/each

Tru-Ram® Small Block Chevy Exhaust Manifolds, Cast Iron

Tru-Ram Manifolds |

#9300300

Tru-Ram® Small Block Chevy Exhaust Manifolds, Cast Iron

(21)

Finish:

Natural

Collector Diameter:

2-1/2 Inch

$305.99

/pair

Speedway Motors |

#9300328

Corvette-Style 2-1/2 Inch Ram Horn Exhaust Manifolds, Pair

(36)

Finish:

Natural

Collector Diameter:

2-1/2 Inch

$141.99

/pair

Speedway Motors |

#91013005

Speedway Motors Heavy Duty Exhaust Clamp

(7)

Exhaust Clamp Type:

Saddle/U-Bolt

Sold in Quantity:

Each

$3.69

/each

Exhaust Reducer, 3 Inch I.D. to 3-1/2 Inch O.D.

Speedway Motors |

#9173530

Exhaust Reducer, 3 Inch I.D. to 3-1/2 Inch O.D.

(7)

Exhaust Tubing Diameter:

3 Inch - 3-1/2 Inch

Finish:

Raw

Tube Length:

4.75"

$16.49

/each

Exhaust Manifolds VS Headers | How Much HP Do Headers Add

Headers and manifolds differ in design and function. Long tube headers, shorty headers, and exhaust manifolds each have their pros and cons regarding performance and application.

Exhaust System Header Wrapping

Whether you’re looking for performance improvements or heat reduction, if you decide to wrap your headers, we'll show you the benefits and possible precautions to take before you wrap your exhaust.

Tuning Tips after Header Installation

Making the switch from manifolds to headers is a popular performance upgrade, but it may take more than just bolting on the new part. We provide some tips and things to consider after you bolt on a new set of headers.

Exhaust Repair

Some basic info on the various exhaust options carried by Speedway Motors.

Ceramic Coated Headers

Watch our video on the ceramic coating process for Armor Hot Coating. Headers coated with Armor Hot Coating protect your car without sacrificing looks.

Wrapping Exhaust Manifolds to Reduce Under Hood Temps

Learn how to wrap exhaust headers to help keep under hood temperatures down. This articles shows how cast iron exhaust manifolds are wrapped in 1-inch black header wrap with stainless steel exhaust wrap ties.

Speedway Roadster Headers for a 305 Trike

In this Tech Tip, a customer asked about using a set of Small Block Chevy Sprint Roadster headers for his trike, powered by a stock 305.

Replacing GM Rear End Spherical Bushings

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

Racing Tire Siping, Grooving, and Needling

Need better tire traction on the track? Read our guide on increasing traction with grooving, siping, and needling to ensure your racing tires have great grip.

2.25 Inch Dual Exhaust X-Pipe System with Mufflers, Mild Steel

Speedway Motors |

#9108476

2.25 Inch Dual Exhaust X-Pipe System with Mufflers, Mild Steel

(3)

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/4 Inch

$300.99

/kit

Mild Steel Exhaust Pipe Mandrel Bend, 45 Degree, 2-1/2 Inch

Speedway Motors |

#91013879

Mild Steel Exhaust Pipe Mandrel Bend, 45 Degree, 2-1/2 Inch

(18)

Exhaust Tubing Diameter:

2-1/2 Inch

Exhaust Pipe Type:

Elbow/Connector

Outside Diameter:

2.50"

$28.99

/each

3-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung, 2.5-inch

Speedway Motors |

#9302501

(9)

Header Tube Type:

Shorty

Flange Style:

Standard

Primary Tube Diameter:

1-3/4"

$198.99

/set

-33%

MagnaFlow |

#37611226

MagnaFlow 11226 4x9 Inch Oval Center/Offset Stainless Muffler

(1)

Muffler Type:

Straight-Through

Inlet Diameter:

2.5"

Outlet Diameter:

2.5"

$130.00

/each

$196.64

3-Bolt Exhaust Flange Collector w/ O2 Bung, 2.5-inch SS

Speedway Motors |

#9302504

3-Bolt Exhaust Flange Collector w/ O2 Bung, 2.5-inch SS

(1)

Gasket(s) Included:

Yes

Sold in Quantity:

Pair

Flange Style:

3-Bolt

$59.99

/pair

Speedway Lake-Style Header Collector Muffler Inserts, 3.5 Inch

Speedway Motors |

#9303845

Speedway Lake-Style Header Collector Muffler Inserts, 3.5 Inch

(51)

Material Type:

Steel

Sold in Quantity:

Pair

$134.99

/pair

Speedway Turn-Down/Kickout Tail Pipe Tips, 3-1/2 x 7 Inch

Speedway Motors |

#91013379

Speedway Turn-Down/Kickout Tail Pipe Tips, 3-1/2 x 7 Inch

(51)

Exhaust Tubing Diameter:

3-1/2 Inch

Finish:

Raw

$44.99

/pair

Speedway Small Block Chevy Block Hugger Headers, AHC Coated

Speedway Motors |

#9300100H

Speedway Small Block Chevy Block Hugger Headers, AHC Coated

(24)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$202.99

/pair

Hooker Headers |

#91602114

Hooker Headers LS Turbo Exhaust System Kit, TH350/400

(3)

Exhaust System Type:

Turbo-Back

Single or Dual:

Dual

Exhaust System Kit Type:

Direct Fit

$1,199.90

/kit

Netami 304 Stainless Steel Side Exit Dual Exhaust Tip

NETAMI Exhaust |

#21601638

Netami 304 Stainless Steel Side Exit Dual Exhaust Tip

(1)

Exhaust Tubing Diameter:

3-1/2 Inch

Material Type:

304 Stainless Steel

Sold in Quantity:

Each

$79.99

/each

LS1 Block Hugger Tight-Fit Headers, Raw Finish

Speedway Motors |

#9300114

LS1 Block Hugger Tight-Fit Headers, Raw Finish

(5)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$321.99

/pair

Speedway Welded Chamber Muffler, 3 Inch, Center Inlet/Center Outlet

Speedway Motors |

#9301009

Speedway Welded Chamber Muffler, 3 Inch, Center Inlet/Center Outlet

(26)

Muffler Type:

Chambered

Inlet Diameter:

Outlet Diameter:

$66.99

/each

Universal Dual Exhaust H-Pipe Balance Tube Kit, 2-1/4 Inch

Speedway Motors |

#91013840

Universal Dual Exhaust H-Pipe Balance Tube Kit, 2-1/4 Inch

(26)

Exhaust Tubing Diameter:

2-1/4 Inch

Wall Thickness:

.0625"

Finish:

Raw

$77.99

/each

Speedway 429/460 BBF Big Block Ford Exhaust Header Kit

Speedway Motors |

#930FO460

Speedway 429/460 BBF Big Block Ford Exhaust Header Kit

(29)

Header Tube Type:

Roadster

Exhaust Port Shape:

Oval

Flange Style:

Standard

$263.99

/each

Tru-Ram® SBC Exhaust Manifolds, Polished Stainless

Tru-Ram Manifolds |

#9300302

Tru-Ram® SBC Exhaust Manifolds, Polished Stainless

(20)

Finish:

Polished

Collector Diameter:

2-1/2 Inch

$640.99

/pair

-7%

Hooker Headers |

#42511051HKR

Hooker Headers 11051HKR Cut-Out Dual Kit with Remote

(2)

Exhaust Tubing Diameter:

2-1/2 Inch

Finish:

Raw

$659.95

/kit

$714.95

Tight-Tubes Block Hugger Header Extension Kit, Mild Steel

Speedway Motors |

#91013385

Tight-Tubes Block Hugger Header Extension Kit, Mild Steel

(93)

Exhaust Tubing Diameter:

2-1/2 Inch

Exhaust Pipe Type:

Extension Tubing

Outside Diameter:

2.50"

$72.99

/pair

Hooker Headers |

#91602117

Hooker Headers LS Turbo Exhaust System Kit, Universal

Exhaust System Type:

Turbo-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

1-5/8 Inch

$1,090.90

/kit

Speedway Motors |

#91606252

Mild Steel V-Band Exhaust Flanges

(7)

Exhaust Clamp Type:

V-Band

$27.49

/each

2.5 Inch Racing Dual Exhaust Pipe Tubing Kit, Mild Steel

Speedway Motors |

#9100652

2.5 Inch Racing Dual Exhaust Pipe Tubing Kit, Mild Steel

(10)

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/2 Inch

$184.99

/kit

2.5 Inch Deluxe Dual Exhaust System Kit with Cutouts and Mufflers

Speedway Motors |

#91604033

2.5 Inch Deluxe Dual Exhaust System Kit with Cutouts and Mufflers

(1)

Exhaust System Type:

Header-Back

Single or Dual:

Dual

Exhaust Tubing Diameter:

2-1/2 Inch

$515.99

/kit

-9%

Doug's Headers |

#447DEC300ATD

Doug's Headers DEC300ATD Cut-Out Turn Down Tips, 3"", Stainless

(1)

Exhaust Tubing Diameter:

3 Inch

Finish:

Raw

$64.12

/each

$70.53

Corvette Style 2-1/2 Inch Ram Horn Exhaust Manifold

Speedway Motors |

#9300327

Corvette Style 2-1/2 Inch Ram Horn Exhaust Manifold

(23)

Finish:

Natural

Collector Diameter:

2-1/2 Inch

Sold in Quantity:

Each

$87.99

/each

Speedway 3-Bolt Header Collector Reducer Kit, 2-1/2 to 2 Inch

Speedway Motors |

#91013751

Speedway 3-Bolt Header Collector Reducer Kit, 2-1/2 to 2 Inch

(45)

Material Type:

Steel

Flange Style:

3-Bolt

$32.99

/pair

Speedway 80" Polished SS Lake Exhaust Pipes & Mounting Brackets

Speedway Motors |

#9100701

Speedway 80" Polished SS Lake Exhaust Pipes & Mounting Brackets

(1)

Exhaust Tubing Diameter:

2 Inch

Finish:

Polished

Overall Length:

80.00"

$285.99

/kit

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Jeep XJ Headers and Exhaust Parts

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Products

Flowtech 11576FLT Shorty Headers, GM LS Universal, Polished

Tru-Ram® Small Block Chevy Exhaust Manifolds, Cast Iron

Corvette-Style 2-1/2 Inch Ram Horn Exhaust Manifolds, Pair

Speedway Motors Heavy Duty Exhaust Clamp

Exhaust Reducer, 3 Inch I.D. to 3-1/2 Inch O.D.

Related Articles

2.25 Inch Dual Exhaust X-Pipe System with Mufflers, Mild Steel

Mild Steel Exhaust Pipe Mandrel Bend, 45 Degree, 2-1/2 Inch

3-Bolt Exhaust Flange to V-Band Flange w/ O2 Bung, 2.5-inch

Speedway Economy Ford Flathead V8 Exhaust Headers, Raw Finish

Small Block Chevy 1935-48 Fat Fenderwell Headers, AHC Coated

Boom Tube Small Block Chevy Zoomie Headers for Sprint, Raw Finish

Small Block Chevy U-Weld-It Tight Fit Header Kit

1936-1959 Chevy 216/235/261 6-Cylinder Cast Iron Headers

216, 235, 261 Chevy 6 Cylinder Headers, Raw Finish

MagnaFlow 11226 4x9 Inch Oval Center/Offset Stainless Muffler

3-Bolt Exhaust Flange Collector w/ O2 Bung, 2.5-inch SS

Speedway Lake-Style Header Collector Muffler Inserts, 3.5 Inch

Speedway Turn-Down/Kickout Tail Pipe Tips, 3-1/2 x 7 Inch

Speedway Small Block Chevy Block Hugger Headers, AHC Coated

Hooker Headers LS Turbo Exhaust System Kit, TH350/400

Netami 304 Stainless Steel Side Exit Dual Exhaust Tip

LS1 Block Hugger Tight-Fit Headers, Raw Finish

Speedway Welded Chamber Muffler, 3 Inch, Center Inlet/Center Outlet

Universal Dual Exhaust H-Pipe Balance Tube Kit, 2-1/4 Inch

Speedway 429/460 BBF Big Block Ford Exhaust Header Kit

Tru-Ram® SBC Exhaust Manifolds, Polished Stainless

Hooker Headers 11051HKR Cut-Out Dual Kit with Remote

Tight-Tubes Block Hugger Header Extension Kit, Mild Steel

Hooker Headers LS Turbo Exhaust System Kit, Universal

Mild Steel V-Band Exhaust Flanges

2.5 Inch Racing Dual Exhaust Pipe Tubing Kit, Mild Steel

2.5 Inch Deluxe Dual Exhaust System Kit with Cutouts and Mufflers

Doug's Headers DEC300ATD Cut-Out Turn Down Tips, 3"", Stainless

Corvette Style 2-1/2 Inch Ram Horn Exhaust Manifold

Speedway 3-Bolt Header Collector Reducer Kit, 2-1/2 to 2 Inch

Speedway 80" Polished SS Lake Exhaust Pipes & Mounting Brackets